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  - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
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  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: cloud
  -->

<template>
  <div class="log">
    <BasicContainer>
      <FyCurd
        ref="crud"
        :page.sync="page"
        :data="tableData"
        :table-loading="tableLoading"
        :option="tableOption"
        :permission="permissionList"
        @on-load="getList"
        @search-change="searchChange"
        @refresh-change="refreshChange"
        @size-change="sizeChange"
        @current-change="currentChange"
        @row-del="handleDel">
        <template #menuLeft>
          <ElButton
            v-if="permissions.sys_log_del"
            class="filter-item"
            plain
            type="primary"
            size="small"
            icon="el-icon-download"
            @click="exportExcel">
            导出
          </ElButton>
          <ElButton
            v-if="permissions.sys_log_del"
            class="filter-item"
            plain
            type="primary"
            size="small"
            icon="el-icon-remove"
            @click="handleDelLogs">
            批量删除
          </ElButton>
        </template>
      </FyCurd>
    </BasicContainer>
  </div>
</template>

<script>
  import { delObj, delObjs, fetchList } from '@/api/admin/log'
  import { tableOption } from '@/const/crud/admin/log'
  import { mapState } from 'vuex'
  import { services } from '@/config'

  export default {
    name: 'Log',
    data() {
      return {
        tableData: [],
        searchForm: {},
        page: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 20 // 每页显示多少条
        },
        tableLoading: false,
        tableOption
      }
    },
    computed: {
      ...mapState('user', ['permissions']),
      permissionList() {
        return {
          delBtn: this.$isEmpty(this.permissions.sys_log_del, false)
        }
      }
    },
    methods: {
      getList(page, params) {
        this.tableLoading = true
        fetchList(
          Object.assign(
            {
              descs: 'create_time',
              current: page.currentPage,
              size: page.pageSize
            },
            params,
            this.searchForm
          )
        ).then(response => {
          this.tableData = response.data.data.records
          this.page.total = response.data.data.total
          this.tableLoading = false
        })
      },
      handleDel: function (row) {
        this.$confirm(`是否确认删除ID为"${row.id}"的日志?`, '警告', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        })
          .then(() => {
            return delObj(row.id)
          })
          .then(() => {
            this.getList(this.page)
            this.$message.success('删除成功')
          })
      },
      handleDelLogs() {
        if (this.$refs.crud.tableSelect.length === 0) {
          this.$message.error('请选择日志后进行删除')
          return false
        }
        const logIds = []
        for (const row of this.$refs.crud.tableSelect) {
          logIds.push(row.id)
        }
        delObjs(logIds).then(() => {
          this.$notify.success('删除成功')
          this.$refs.crud.toggleSelection()
          this.refreshChange()
        })
      },
      searchChange(form, done) {
        this.searchForm = form
        this.page.currentPage = 1
        this.getList(this.page, form)
        done()
      },
      sizeChange(pageSize) {
        this.page.pageSize = pageSize
      },
      currentChange(current) {
        this.page.currentPage = current
      },
      refreshChange() {
        this.getList(this.page)
      },
      exportExcel() {
        this.$downBlobFile(`${services.adminService}log/export`, this.searchForm, 'log.xlsx')
      }
    }
  }
</script>
